Measuring transducer E858

Frequency measuring transducers. Desired range of frequencies can be selected by jumper.

Description E858

Technical characteristics:

№

Type

Input parameters

Iout.,mA

Pconsump. for measured circuit, VA

Accuracy class

F, Hz*

Unom, V

U, V

1

Е858А1

49..51, 48..52, 45..55, 59..61, 58..62, 55..65

100

85..115

0..5

not more than 2

0,02

2

Е858А2

220

187..253

0..5

3

Е858В1

100

85..115

4..20

4

Е858В2

220

187..253

4..20

5

Е858С1

100

85..115

0..20

6

Е858С2

220

187..253

0..20

Dimentions 70х80х77 mmWeight not more than 0,5 kg.Power supply – from measured circuit.Time of setting output signal in case of input signal hopping to any value in measured range – not more than 0,5 s.Time of setteng working condition – not more than 30 min.Worktime between failures – not less than 50 000 h.Average lifetime – not less than 10 years.

Note:*Measured frequency range is selected by user with help of a cross-piece according to his needs.